I've got a Philip's 47" Wide screen HDTV 480i, 1080i and have started having issues with it. I had a tech come out and he said the convergence (sp?) board was bad. The TV has stated showing what appears to be a wave in the screen and the red and green do not seem to line up, the problem will randomly come and go, but I was wondering if you guys could lead me in a direction to find this part. I've tried googling for it buy have come up shot. Thanks for any help and if this is in the wrong forum please move it.